/**
 * 通用js方法封装处理
 * Copyright (c) 2019 nanshan
 */

const baseURL = process.env.VUE_APP_BASE_API

/**
 * 获取呈批件，发文，收文对应列表
 */
export function getWorkList(){
  var arr = [
    {label:'呈批件', value:'batch'},
    {label:'发文', value:'dispatch'},
    {label:'收文', value:'	message'},
  ]
  return arr
}

/**
 * 时间格式化
 * 将 2018-09-23T11:54:16.000+0000 格式化成 2018/09/23 11:54:16
 * @param datetime 国际化日期格式
 */
export function datetime_format (datetime) {
  return formatWithSeperator(datetime, "-", ":");
}

/**
 * 时间格式化
 * 将 2018-09-23T11:54:16.000+0000 格式化成类似 2018/09/23 11:54:16
 * 可以指定日期和时间分隔符
 * @param datetime 国际化日期格式
 */
export function formatWithSeperator (datetime, dateSeprator, timeSeprator) {
  if (datetime != null) {
    var dateMat = new Date(datetime);
    var year = dateMat.getFullYear();
    var month = dateMat.getMonth() + 1;
    var m = month < 10 ? '0'+month : month
    var day = dateMat.getDate();
    var d = day < 10 ? '0'+day : day
    var hh = dateMat.getHours();
    var h = hh < 10 ? '0'+hh : hh
    var mm = dateMat.getMinutes();
    var s = mm < 10 ? '0'+mm : mm
    var ss = dateMat.getSeconds();
    var i = ss < 10 ? '0'+ss : ss
    var timeFormat = year + dateSeprator + m + dateSeprator + d + " " + h + timeSeprator + s + timeSeprator + i;
    return timeFormat;
  }
}

// 日期格式化
export function parseTime(time, pattern) {
	if (arguments.length === 0 || !time) {
		return null
	}
	const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
	let date
	if (typeof time === 'object') {
		date = time
	} else {
		if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
			time = parseInt(time)
		} else if (typeof time === 'string') {
			time = time.replace(new RegExp(/-/gm), '/');
		}
		if ((typeof time === 'number') && (time.toString().length === 10)) {
			time = time * 1000
		}
		date = new Date(time)
	}
	const formatObj = {
		y: date.getFullYear(),
		m: date.getMonth() + 1,
		d: date.getDate(),
		h: date.getHours(),
		i: date.getMinutes(),
		s: date.getSeconds(),
		a: date.getDay()
	}
	const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
		let value = formatObj[key]
		// Note: getDay() returns 0 on Sunday
		if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value] }
		if (result.length > 0 && value < 10) {
			value = '0' + value
		}
		return value || 0
	})
	return time_str
}

// 表单重置
export function resetForm(refName) {
	if (this.$refs[refName]) {
		this.$refs[refName].resetFields();
	}
}

// 添加日期范围
export function addDateRange(params, dateRange) {
	var search = params;
	search.beginTime = "";
	search.endTime = "";
	if (null != dateRange && '' != dateRange) {
		search.beginTime = this.dateRange[0];
		search.endTime = this.dateRange[1];
	}
	return search;
}

// 回显数据字典
export function selectDictLabel(datas, value) {
	var actions = [];
	Object.keys(datas).some((key) => {
		if (datas[key].dictValue == ('' + value)) {
			actions.push(datas[key].dictLabel);
			return true;
		}
	})
	return actions.join('');
}

// 回显数据字典（字符串数组）
export function selectDictLabels(datas, value, separator) {
	var actions = [];
	var currentSeparator = undefined === separator ? "," : separator;
	var temp = value.split(currentSeparator);
	Object.keys(value.split(currentSeparator)).some((val) => {
        Object.keys(datas).some((key) => {
            if (datas[key].dictValue == ('' + temp[val])) {
				actions.push(datas[key].dictLabel + currentSeparator);
			}
		})
	})
	return actions.join('').substring(0, actions.join('').length - 1);
}

// 通用下载方法
export function download(fileName) {
	window.location.href = baseURL + "/common/download?fileName=" + encodeURI(fileName) + "&delete=" + true;
}

// 字符串格式化(%s )
export function sprintf(str) {
	var args = arguments, flag = true, i = 1;
	str = str.replace(/%s/g, function () {
		var arg = args[i++];
		if (typeof arg === 'undefined') {
			flag = false;
			return '';
		}
		return arg;
	});
	return flag ? str : '';
}

// 转换字符串，undefined,null等转化为""
export function praseStrEmpty(str) {
	if (!str || str == "undefined" || str == "null") {
		return "";
	}
	return str;
}

/**
 * 构造树型结构数据
 * @param {*} data 数据源
 * @param {*} id id字段 默认 'id'
 * @param {*} parentId 父节点字段 默认 'parentId'
 * @param {*} children 孩子节点字段 默认 'children'
 * @param {*} rootId 根Id 默认 0
 */
export function handleTree(data, id, parentId, children, rootId) {
	id = id || 'id'
	parentId = parentId || 'parentId'
	children = children || 'children'
	rootId = rootId || 0
	//对源数据深度克隆
	const cloneData = JSON.parse(JSON.stringify(data))
	//循环所有项
	const treeData = cloneData.filter(father => {
		let branchArr = cloneData.filter(child => {
			//返回每一项的子级数组
			return father[id] === child[parentId]
		});
		branchArr.length > 0 ? father.children = branchArr : '';
		//返回第一层
		return father[parentId] === rootId;
	});
	return treeData != '' ? treeData : data;
}

// 附件上传的参数
export function fileUploadParams() {
  var params = {
    fileType: 'png,jpg,pdf',
    fileSize: 50
  }
	return params;
}

/* 获取文件名称以及后缀名 */
export function getFileNameSuffix(file){
  const data = file.name;
  const index = data .lastIndexOf(".");
  const prefix_name = data.substring(0, index)
  const symbol = '.'
  const suffix_name  = (data .substring(index + 1, data .length)).toLowerCase();
  return suffix_name
}

//获取当天年月日
export function getNowDateTime(){
    var date = new Date();
    var y = date.getFullYear()
    var m = date.getMonth()+1
    m = m < 10 ? '0'+m : m
    var d = date.getDate()
    d = d < 10 ? '0'+d : d
    date.setDate(1);
    return y + '-' + m + '-' + d;
}

/* 递归遍历获取部门名称 */
// export function recursiveTraverDeptName(data){
//   var deptName = ''
//   deptName = recursiveTraverDeptNameChild(data)
// }
//
// export function recursiveTraverDeptNameChild(data){
//   var name = ''
//   if(data && data.label){
//     name += data.label+','
//     if(data.children){
//       recursiveTraverDeptNameChild(data.children)
//     }
//   }
// }
